EP 4292167 A1 20231220 - ANTENNA APPARATUS EMPLOYING COPLANAR WAVEGUIDE INTERCONNECT BETWEEN RF COMPONENTS
Title (en)
ANTENNA APPARATUS EMPLOYING COPLANAR WAVEGUIDE INTERCONNECT BETWEEN RF COMPONENTS
Title (de)
ANTENNENVORRICHTUNG MIT KOPLANARER WELLENLEITERVERBINDUNG ZWISCHEN HF-KOMPONENTEN
Title (fr)
APPAREIL D'ANTENNE UTILISANT UNE INTERCONNEXION DE GUIDE D'ONDES COPLANAIRE ENTRE DES COMPOSANTS RF
Publication
Application
Priority
US 2021020975 W 20210304
Abstract (en)
[origin: WO2022186835A1] An antenna apparatus includes an antenna substrate having a first surface and an opposite second surface, with an antenna ground plane at the second surface. An antenna element is at the first surface of the antenna substrate. A first RF component is attached to the second surface of the antenna substrate and includes RF circuitry to adjust a signal communicated with the antenna element. A second RF component is attached to the second surface of the antenna substrate. A coplanar waveguide (CPW) interconnect couples the first RF component to the second RF component and includes a central conductor and first and second ground conductors on opposite sides of the central conductor. The central conductor has a profile within an opening in the antenna ground plane.
IPC 8 full level
H01Q 1/38 (2006.01); H01P 1/04 (2006.01); H01Q 3/40 (2006.01); H01Q 23/00 (2006.01)
CPC (source: EP IL KR US)
H01P 1/047 (2013.01 - EP IL KR); H01P 5/028 (2013.01 - EP IL KR); H01Q 1/2283 (2013.01 - EP IL KR US); H01Q 1/38 (2013.01 - EP IL KR US); H01Q 21/0025 (2013.01 - EP IL KR US); H01Q 21/0075 (2013.01 - EP IL KR US); H01Q 21/061 (2013.01 - EP IL KR US); H01Q 23/00 (2013.01 - EP IL KR)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022186835 A1 20220909; AU 2021430757 A1 20230928; BR 112023017627 A2 20231205; CA 3210218 A1 20220909; CN 117337518 A 20240102; EP 4292167 A1 20231220; IL 305544 A 20231001; JP 2024508495 A 20240227; KR 20230154890 A 20231109; US 2024154320 A1 20240509
DOCDB simple family (application)
US 2021020975 W 20210304; AU 2021430757 A 20210304; BR 112023017627 A 20210304; CA 3210218 A 20210304; CN 202180097196 A 20210304; EP 21714570 A 20210304; IL 30554423 A 20230829; JP 2023552518 A 20210304; KR 20237032778 A 20210304; US 202118548631 A 20210304